18-34
90-101
74-86
1-3
an optimal medium for reading and writing learning in transition grade
25-34
85-89
case of Educative Institute Andres Bello – Headquarter Laura Vicuna – Cucuta
174-192
63-77
3-8
97-100
106-116
72-77
a scenario of work experience
37-49
20-25
83-86
towards a new model of pedagogical teaching
85-97
13-23
a 50-year journey
65-76
28-37
151-157
14-15
89-102
9-11
95-106
98-108